Home / 36,438,036,986.52-54,659,453,732.28-9,547,263,234.72

Finding the Fourth Proportional to 36,438,036,986.52, 54,659,453,732.28 and 9,547,263,234.72

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Solution

The fourth proportional to 36,438,036,986.52, 54,659,453,732.28 and 9,547,263,234.72 is: 14,321,523,226.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,438,036,986.52 : 54,659,453,732.28 = 9,547,263,234.72 : x
  2. Step 2: Convert to fraction form
    36,438,036,986.52/54,659,453,732.28 = 9,547,263,234.72/x
  3. Step 3: Cross multiply
    36,438,036,986.52x = 54,659,453,732.28 × 9,547,263,234.72
  4. Step 4: Simplify right side
    36,438,036,986.52x = 521,848,193,048,075,698,176
  5. Step 5: Solve for x
    x = 521,848,193,048,075,698,176/36,438,036,986.52
  6. Step 6: Final answer
    x = 14,321,523,226.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.